Patents by Inventor Mohammed Ahmed

Mohammed Ahmed has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12369178
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a full-duplex user equipment (UE) may identify timing for performing an interference measurement based at least in part on a scheduled uplink transmission time. The full-duplex UE may perform, in a particular symbol and in accordance with the timing for performing the interference measurement, a self-interference measurement and a cross-link interference measurement. Numerous other aspects are provided.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: July 22, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Huilin Xu, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl
  • Publication number: 20250234346
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) with full-duplex capabilities may be configured with a self-interference threshold to be used for full-duplex communication during concurrent reception of a reference signal and transmission of an uplink communication. The UE may receive an allocation of uplink and downlink resources for full-duplex communication within the same time resource using a first set of parameters. If the uplink and downlink resources satisfy the self-interference threshold, the UE may communicate, within the time resource, via the uplink resources, to transmit an uplink communication, and the downlink resources, to receive a reference signal, using a second set of parameters.
    Type: Application
    Filed: January 11, 2024
    Publication date: July 17, 2025
    Inventors: Ahmed Attia ABOTABL, Diana MAAMARI, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Muhammad Sayed Khairy ABDELGHAFFAR
  • Patent number: 12360098
    Abstract: To analytically determine concentration of dissolved gases in a water pipeline, a water sample is drawn from a source carrying water with dissolved gas, through a water source port of a four-way valve. The water sample is flowed from the water source port towards a syringe port of the valve and into a syringe fluidically coupled to the syringe port to hold the water sample. Inert gas is drawn through an inert gas port of the valve from an inert gas source and is flowed from the inert gas port towards the syringe port and into the syringe. A mixture of the water sample and the inert gas is flowed from the syringe port towards an analyzer port of the valve and into an analyzer fluidically coupled to the analyzer port.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: July 15, 2025
    Assignee: Saudi Arabian Oil Company
    Inventors: Mohamed Ahmed Saad Mahmoud, Ahmed Hamad Salman, Hassan Yahiya Al-Malki
  • Publication number: 20250227690
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a control message indicating full-duplex (FD)-related resources allocated for one or more uplink shared channel messages and that correspond to a set of multiple uplink transmission occasions within a time period of a configured grant (CG) configuration. The UE may transmit, using at least one of the uplink transmission occasions in accordance with the CG configuration, an uplink control information (UCI) message including an indication of a quantity of unused uplink transmission occasions. The indication may exclude one or more invalid uplink transmission occasions based on a collision of one or more downlink messages or monitoring occasions with the one or more uplink shared channel messages. The UE may transmit one or more acknowledgment (ACK) or negative acknowledgment (NACK) messages in accordance with an identifier that excludes the invalid uplink transmission occasion(s).
    Type: Application
    Filed: January 10, 2024
    Publication date: July 10, 2025
    Inventors: Diana MAAMARI, Huilin XU, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Ahmed Attia ABOTABL
  • Publication number: 20250227489
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message from a network entity that indicates one or more aggregation factor values. The control message may indicate one or more identifiers associated with the one or more aggregation factor values. The UE may receive information from the network entity that is indicative of a parameter associated with a directional communication between the UE and the network entity. The parameter may correspond to an aggregation factor value or to an identifier associated with the aggregation factor value. The UE may communicate with the network entity in accordance with the aggregation factor value based receiving the information indicative of the parameter.
    Type: Application
    Filed: January 5, 2024
    Publication date: July 10, 2025
    Inventors: Ahmed Attia ABOTABL, Hung Dinh LY, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Patent number: 12356392
    Abstract: Disclosed are techniques for communication. In an aspect, a first UE determines information (e.g., from an external device, or via the first UE's own energy sensing) associated with scheduled uplink transmissions on a set of symbols by a second UE. The first UE performs measurements on at least some of the scheduled uplink transmissions during a first subset of the set of symbols where no DL signals are received by the first UE. The first UE receives at least one DL signal during a second subset of the set of symbols, and mitigates interference associated with the at least one DL signal based on the measurements.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: July 8, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Krishna Kiran Mukkavilli, Tingfang Ji, Joseph Patrick Burke, Renqiu Wang, Hwan Joon Kwon
  • Publication number: 20250220678
    Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support cross link interference (CLI) mitigation in full-duplex operations. For example, a first user equipment (UE) may encode and precode a first portion of a message according to a first modulation and coding scheme (MCS) and a first precoding matrix and a second portion of the message according to a second MCS and a second precoding matrix. The first precoding matrix may be based on a first communication link between the first UE and a network entity and the second precoding matrix may be based on the first communication link and a second communication link between the first UE and a second UE. The first UE may transmit the first portion of the message and the second portion of the message via beams associated with respective precoding matrices.
    Type: Application
    Filed: February 4, 2025
    Publication date: July 3, 2025
    Inventors: Ahmed Attia ABOTABL, Marwen ZORGUI, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Publication number: 20250220677
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform, in accordance with a sub-band full-duplex (SBFD) operation, physical downlink control channel (PDCCH) skipping based at least in part on a PDCCH monitoring adaptation field, wherein the PDCCH skipping includes skipping PDCCH monitoring for a duration that begins at a beginning of a first slot that is after a last symbol of a PDCCH reception that provides a downlink control information (DCI) format with the PDCCH monitoring adaptation field. The UE may detect, within a resource that occurs during the duration, an overlap between a PDCCH monitoring occasion and an uplink transmission by the UE. The UE may transmit the uplink transmission within the resource based at least in part on the overlap between the PDCCH monitoring occasion and the uplink transmission. Numerous other aspects are described.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 3, 2025
    Inventors: Diana MAAMARI, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Huilin XU, Ahmed Attia ABOTABL
  • Publication number: 20250214896
    Abstract: A concrete composition may include Portland cement, aggregates, and mercapto-alcohol and/or cysteine-based monomer derivatives. Such a composition may have improved mechanical properties and durability characteristics compared to conventional concrete compositions. The mercapto-alcohol and/or cysteine-based monomer derivative may be in a range of from 0.1 to 5.0 wt.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 3, 2025
    Applicant: Yarmouk University
    Inventors: Faris Abed Alkareem Salem MATALKAH, Yazan Hussein Ahmad Akkam, Mohammed Ahmed Mohammed Zaitoun
  • Publication number: 20250220666
    Abstract: Methods, systems, and devices for wireless communication are described. For example, a user equipment (UE) may receive a grant indicating one or more resources allocated to the UE for uplink transmission. These one or more resources may include one or more half duplex slots and one or more full duplex slots. The UE may receive an indication of at least one configuration associated with the one or more half duplex slots, the one or more full duplex slots, or both. For instance, the at least one configuration may indicate a set of parameters that correspond to the one or more half duplex slots, the one or more full duplex slots, or both. Subsequently, the UE may transmit one or more uplink messages based on the at least one configuration.
    Type: Application
    Filed: December 28, 2023
    Publication date: July 3, 2025
    Inventors: Ahmed Attia ABOTABL, Muhammad Sayed Khairy ABDELGHAFFAR, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM
  • Patent number: 12349112
    Abstract: Various aspects generally relate to wireless communication. In some aspects, a network node may receive signaling identifying a configuration for a first bandwidth part, wherein the configuration for the first bandwidth part includes a first central frequency for the first bandwidth part. The network node may communicate using a second bandwidth part associated with a second central frequency that is offset from the first central frequency by a configured offset. Numerous other aspects are described.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: July 1, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 12348445
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by an aggressor user equipment (UE), generally including receiving configuration information configuring the aggressor UE with at least one resource for transmitting precoded reference signals (RS) for cross link interference (CLI) measurement by a victim UE and transmitting the precoded RS on the resource.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: July 1, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Seyedkianoush Hosseini, Ahmed Attia Abotabl, Krishna Kiran Mukkavilli, Wanshi Chen
  • Patent number: 12339961
    Abstract: A stream of cybersecurity alerts is received. Each cybersecurity alert from the stream of cybersecurity alerts is associated with a set of attributes. Each cybersecurity alert from the stream of cybersecurity alerts is associated, based on the set of attributes and as that cybersecurity alert is received, to a bucket from a set of buckets. Each bucket from the set of buckets is associated with (1) an attribute from the set of attributes different than remaining buckets from the set of buckets and (2) a set cybersecurity alerts from the stream of cybersecurity alerts having the attribute. For each bucket from the set of buckets, a set of correlations between cybersecurity alerts included in the set of cybersecurity alerts for that bucket are determined, based on the set of cybersecurity alerts for that bucket, to generate an attack graph associated with that bucket.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: June 24, 2025
    Assignee: Arctic Wolf Networks, Inc.
    Inventors: Hazem Mohamed Ahmed Soliman, Niranjan Mayya
  • Publication number: 20250203606
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit signaling indicating whether the UE expects to use each of multiple transport blocks (TBs) in one or more configured grant (CG) physical uplink shared channel (PUSCH) occasions. The network may schedule CG PUSCH occasions for transmission of low latency communications to avoid the latency involved with scheduling requests from a UE. Some UEs may be capable of transmitting multiple (e.g., two) TBs within a same CG PUSCH. A UE may indicate in a UCI whether the UE expects to use each of the multiple TBs in one or more CG PUSCH occasions. For example, if a UE indicates that the UE expects to use less than all of the TBs for a CG PUSCH occasion, the network may assign the unused resources (e.g., spatial resources) to another UE.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 19, 2025
    Inventors: Diana MAAMARI, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Huilin XU
  • Publication number: 20250202737
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a nonlinear modeling capability indication associated with a nonlinear modeling configuration of the network node. The network node may receive, based on the nonlinear modeling capability indication, a communication in a slot, wherein the communication includes a data signal and at least one demodulation reference signal (DMRS), wherein the at least one DMRS is associated with a single transmission power value. Numerous other aspects are described.
    Type: Application
    Filed: May 10, 2023
    Publication date: June 19, 2025
    Inventors: Igor GUTMAN, Juergen CEZANNE, Joseph Patrick BURKE, Pushkar Bajirao KULKARNI, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Junyi LI
  • Patent number: 12335989
    Abstract: A user equipment obtains a first channel state information (CSI)-related quantity and a second CSI-related quantity in at least one of: respective first and second CSI-interference measurement (CSI-IM) resources, or respective first and second CSI-reference signal (CSI-RS) resources in respective first and second slots, and transmits a baseline CSI report based on the first CSI-related quantity in the first slot, and a differential CSI report based on the second CSI-related quantity in the second slot, the baseline CSI report being linked to the differential CSI report. In one example, the first slot is a half-duplex slot, the baseline CSI report is a baseline half-duplex CSI report, the second slot is a full-duplex slot, and the differential CSI report is a differential full-duplex CSI report.
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: June 17, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Ahmed Attia Abotabl
  • Patent number: 12335177
    Abstract: A method of wireless communication performed by a user equipment (UE) includes: receiving a cell configuration associated with a cross-link interference sounding reference signal (CLI-SRS) timing; and transmitting, based on the CLI-SRS timing and a CLI-SRS priority configuration, a first communication at a first time period. A second communication may be scheduled for at least a portion of the first time period, and one of the first communication or the second communication may include a CLI-SRS.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: June 17, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Huilin Xu, Seyedkianoush Hosseini, Ahmed Attia Abotabl
  • Patent number: 12325327
    Abstract: An energy transfer system includes a conversion device configured for partial power processing and configured to regulate current from a first battery system, and a controller configured to control the conversion device to adjust a first voltage of the first battery system to conform the first voltage to a second voltage of a second battery system, the second battery system connected in parallel with the first battery system by a bus. The conversion device is configured to receive power from the first battery system, cause a selected portion of the power to flow through a conversion stage to adjust the first voltage, the selected portion corresponding to a difference between the first voltage and the second voltage, cause a remaining portion of the power to flow directly to the bus and bypass the conversion stage, and output a current from the conversion device at the second voltage.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: June 10, 2025
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mohamed Ahmed Kamel Ahmed, Lei Hao, Chandra S. Namuduri
  • Publication number: 20250184829
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node may transmit (510) an indication of a first set of one or more groups, wherein each group of the first set of one or more groups includes respective one or more parameter values corresponding to digital non-linearity transmission modeling supported by the first node. The first node may receive (520) an indication of a second set of one or more groups, wherein the second set is a subset of the first set, and wherein each respective one or more parameter values corresponding to the second set of one or more groups correspond to digital non-linearity transmission modeling supported by a second node for digital non-linearity reception. Numerous other aspects are described.
    Type: Application
    Filed: June 14, 2023
    Publication date: June 5, 2025
    Inventors: Igor GUTMAN, Joseph Patrick BURKE, Pushkar Bajirao KULKARNI, Juergen CEZANNE, Abdelrahman Mohamed Ahmed Mohamed IBRAHIM, Junyi LI
  • Patent number: D1080215
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: June 24, 2025
    Inventor: Mohammed Ahmed